New York City firefighters work the scene of a large fire and a partial building collapse in the East Village neighborhood of New York on Thursday, March 26, 2015. Orange flames and black smoke are billowing from the facade and roof of the building near several New York University buildings. (AP Photo/John Minchillo)

New York City firefighters work the scene of a large fire and a partial building collapse in the East Village neighborhood of New York on Thursday, March 26, 2015. Orange flames and black smoke are billowing from the facade and roof of the building near several New York University buildings. (AP Photo/John Minchillo)

New York City firefighters work the scene of a large fire and a partial building collapse in the East Village neighborhood of New York on Thursday, March 26, 2015. Orange flames and black smoke are billowing from the facade and roof of the building near several New York University buildings. (AP Photo/John Minchillo)

New York City firefighters work the scene of a large fire and a partial building collapse in the East Village neighborhood of New York on Thursday, March 26, 2015. Orange flames and black smoke are billowing from the facade and roof of the building near several New York University buildings. (AP Photo/John Minchillo)

New York City firefighters work the scene of a large fire and a partial building collapse in the East Village neighborhood of New York on Thursday, March 26, 2015. Orange flames and black smoke are billowing from the facade and roof of the building near several New York University buildings. (AP Photo/John Minchillo)

New York City firefighters work the scene of a large fire and a partial building collapse in the East Village neighborhood of New York on Thursday, March 26, 2015. Orange flames and black smoke are billowing from the facade and roof of the building near several New York University buildings. (AP Photo/John Minchillo)

New York City firefighters work the scene of a large fire and building collapse near New York University, Thursday, March 26, 2015 in New York, and at least two people were critically injured, firefighters said. Orange flames and black smoke billowed from the facade and roof of the five-story building in Manhattan, near several NYU buildings and the Washington Square...

In this photo provided by the NYPD Special Ops, smoke rises from the scene of a large fire and a partial building collapse in the East Village neighborhood of New York on Thursday, March 26, 2015. Orange flames and black smoke are billowing from the facade and roof of the building near several New York University buildings. (AP Photo/NYPD Special...

New York City firefighters work the scene of a large fire and a partial building collapse in the East Village neighborhood of New York on Thursday, March 26, 2015. Orange flames and black smoke are billowing from the facade and roof of the building near several New York University buildings. (AP Photo/John Minchillo)

New York City firefighters work the scene of a large fire and a partial building collapse in the East Village neighborhood of New York on Thursday, March 26, 2015. Orange flames and black smoke are billowing from the facade and roof of the building near several New York University buildings. (AP Photo/John Minchillo)

Smoke billows from a building in New York's East Village neighborhood at the scene of a large fire and a partial building collapse. There were some reports of an explosion before the fire and the area was being evacuated. (AP Photo/Jonathan Lemire)

New York City firefighters spray water at scene of a large fire and building collapse in New York on Thursday, March 26, 2015. An apartment building collapsed and flames spread to two nearby buildings. (AP Photo/Tom Hays)

Smoke billows from a building in New York's East Village neighborhood at the scene of a large fire and a partial building collapse Thursday, March 26, 2015. Orange flames and black smoke billowed from the facade and roof of the building in Manhattan, near several New York University buildings and the Washington Square Park area. (AP Photo/John Minchillo)

The total solar eclipse seen from Svalbard, Norway Friday March 20, 2015. An eclipse is darkening parts of Europe on Friday in a rare solar event that won't be repeated for more than a decade. (AP Photo/Haakon Mosvold Larsen

African lioness named Rani, or Queen, sits with her newly born five cubs at the house of her owner who has grown her as a pet, Thursday, March 26, 2015, in Multan, Pakistan. The African lioness has given birth to five healthy cubs. Lions normally have litters of two or three cubs. (AP Photo/Asim Tanveer)

D.J. Strother, foreground, is comforted by Louisiana National Guard Maj. Gen. Glenn H. Curtis, during a deplaning ceremony for the casket of his father, Chief Warrant Officer George David Strother, at Louisiana Air National Guard Army Aviation Support Facility #2 at Esler Field in Pineville, La., Tuesday, March 24, 2015. The father and son served in the Guard together. Strother...

Switzerland's Alina Paetz yells as the team plays Canada during the 8th end of the final match of the women's World Curling Championships in Sapporo, northern Japan, Sunday, March 22, 2015. Switzerland defeated Canada 5-3 and won the championship title. (AP Photo/Shizuo Kambayashi)